.container {
    width: 400px;
    height: 260px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -80%);
    background-color: #fff;
    padding: 24px;
    border-radius: 10px;
}
.title {
    text-align: center;
    margin-bottom: 24px;
}
.btn {
    width: 100%;
}